List the reason for the nucleus to exhibit a positive charge.

The reason for the nucleus to exhibit a positive charge:

• The presence of protons is the reason behind the positive charge exhibited in the nucleus.
• Neutrons have no charge whereas the protons are positively charged and as the nucleus is only made up of protons and neutrons, hence it is positively charged.
• Electrons that revolve around the nucleus, having a negative charge cancels out by the charge of the nucleus, and the atom becomes stable.
• Hence, the positive charge of the nucleus plays important role in the stability of an atom.
• The number of protons is given as the atomic number whereas the number of protons plus neutrons is represented as the atomic mass.

Hence, the above mentioned are the list of the reason for the nucleus to exhibit a positive charge.